Horizon Builders, is the premier builder of architect-designed homes with projects in Washington, DC, Maryland, Virginia, Wes ... t Virginia, Delaware and New Jersey. Our services include renovation, remodeling, historic preservation, new home construction and office interiors. Horizon’s promise to both architects and homeowners is to build on time, on budget, with extreme craftsmanship and exceptional service. Find out why the Horizon Standard makes us so unique in the building industry. And to maintain your home, acquaint yourself with Horizon HouseWorks—providing home maintenance for complete peace of mind. read more